/Engine/Source/Runtime/Experimental/ChaosVehicles/ChaosVehiclesCore/Public/SteeringUtility.h
T - Track width W - Wheelbase H - Distance form steering rod to center of axle R - Rod End Length S - Steering Rod Length (Half)Intersection of two axis aligned circles Radius R1, R2 with a separation distance between centers of D
static bool IntersectTwoCircles ( float R1, float R2, float D, FVector2D & OutIntersection )